I have a "Smart Tee" filter that outputs 1) the capture audio to the "MV Audio Pipe Renderer" filter and 2) the preview audio to the "Default DirectSound Device" filter. I would like to insert a filter between the "Smart Tee" filter and the "Default DirectSound Device" filter that would allow me to mute/unmute the audio.

I cannot rely on my the volume controls for my capture device. 1) Not all of my devices support volume controls. 2) The audio sent to the "MV Audio Pipe Renderer" should remain unchanged; i.e. never muted.